import Vue from "vue";
import Router from "vue-router";

Vue.use(Router);

/* Layout */
import Layout from "@/layout";

/* Router Modules */
import systemRouter from "./modules/system";
import fastcodeRouter from "./modules/fastcode";
import exampleRouter from "./modules/example";
import serviceRouter from "./modules/service";

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    noCache: true                if set true, the page will no be cached(default is false)
    affix: true                  if set true, the tag will affix in the tags-view
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * 静态路由
 */
export const constantRoutes = [
    {
        path: "/redirect",
        component: Layout,
        hidden: true,
        children: [
            {
                path: "/redirect/:path(.*)",
                component: () => import("@/views/redirect/index"),
            },
        ],
    },
    {
        path: "/login",
        component: () => import("@/views/login/index"),
        hidden: true,
    },
    {
        path: "/auth-redirect",
        component: () => import("@/views/login/auth-redirect"),
        hidden: true,
    },
    {
        path: "/404",
        component: () => import("@/views/error-page/404"),
        hidden: true,
    },
    {
        path: "/401",
        component: () => import("@/views/error-page/401"),
        hidden: true,
    },
    {
        path: "/",
        component: Layout,
        redirect: "/dashboard",
        children: [
            {
                path: "dashboard",
                component: () => import("@/views/dashboard/index"),
                name: "Dashboard",
                meta: { title: "仪表盘", icon: "dashboard", affix: true },
            },
        ],
    },
    {
        path: "/guide",
        component: Layout,
        redirect: "/guide/index",
        children: [
            {
                path: "index",
                component: () => import("@/views/guide/index"),
                name: "Guide",
                meta: { title: "页面导航", icon: "guide", noCache: true },
            },
        ],
    },
    {
        path: "/profile",
        component: Layout,
        redirect: "/profile/index",
        hidden: true,
        children: [
            {
                path: "index",
                component: () => import("@/views/profile/index"),
                name: "Profile",
                meta: { title: "个人中心", icon: "user", noCache: true },
            },
        ],
    },
];

/**
 * 权限路由
 */
export const asyncRoutes = [
    // 系统管理相关
    systemRouter,
    // 快速开发相关
    fastcodeRouter,
    // example
    ...exampleRouter,
    ...serviceRouter,
];

const createRouter = () =>
    new Router({
        // mode: 'history', // require service support
        scrollBehavior: () => ({ y: 0 }),
        routes: constantRoutes,
    });

const router = createRouter();

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
    const newRouter = createRouter();
    router.matcher = newRouter.matcher; // reset router
}

export default router;
